package com.injurydetection.www.util.datautil;

/**
 * Created by sunguiyong on 2020/9/1
 */
public class SerialPortService2 extends SerialPortManager2 {
    private static SerialPortService2 instance = new SerialPortService2();

    private SerialPortService2() {

    }

    public static SerialPortService2 getInstance() {
        return instance;
    }

}
